Which of the following is required when more than one person uses a central computer at the same time?

A. Terminal

B. Light pen

C. Digitizer

D. Mouse

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. A general purpose single-user microcomputer designed to be operated by one person at a time is
  2. Trackball is A________
  3. Snowbol is an/a________
  4. ________ is the science that attempts to produce machines that display the same type of Intelligence…
  5. The personal computer industry was started by
  6. COBOL is an acronym for________
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  8. The Stepped Reckoner was invented by
  9. A computer assisted method for the recording and analyzing of existing or hypothetical systems is
  10. Which of the following code used in present day computing was developed by IBM Corporation?
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  12. Which part of the computer is used for calculating and comparing?
  13. The two major types of computer chips are
  14. What do you call a single point on a computer screen?
  15. Where does most data go first with in a computer memory hierarchy?
  16. Which computers used operating systems by Microsoft?
  17. The digital computer was developed primarily in
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  19. Which of the following are the cheapest memory devices in terms of Cost/Bit?
  20. IBM 1401 computer was
  21. ASCII and EBCDIC are the popular character coding systems.What does EBCDIC stand for?
  22. The ALU of a computer responds to the commands coming from
  23. Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
  24. A computer system that is old and perhaps not satisfactory is referred to as a(n)
  25. When was vacuum tube invented?
  26. The term gigabyte refers to
  27. The amount of vertical space between lines of text in a document is called
  28. What was the name of the first commercially available microprocessor chip?
  29. Integrated Circuits (ICs) are related to which generation of computers?
  30. It was in 2028 BS the was brought in to calculate census datA.